04617034 is referenced by 40 patents and cites 5 patents.

An electric cleaner incorporates an effective noise suppression arrangement for minimizing the noise generated by the exhaust from the electric air blower. The present invention provides an electric cleaner comprising an air rectifying duct installed on its external surfaces so that the exhaust from the electric air blower can smoothly and quietly pass through it, while the noise emitted by the exhaust can be significantly minimized throughout the vacuum cleaning operation even when using a compact cleaner.

Title
Electric cleaner with minimum noise
Application Number
478328
Publication Number
4617034
Application Date
January 31, 1985
Publication Date
October 14, 1986
Inventor
Kiyoshi Ishii
Nishinomiya
JP
Katsuji Ikezaki
Sakai
JP
Agent
Birch Stewart Kolasch & Birch
Assignee
Sharp Kabushiki Kaisha
JP
IPC
B01D 46/00
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